.nav{
	width: 100%;
	height: 2.875rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	position: fixed;
	top: 0;
	background: #fff;
}
.iconfont{
	font-size: 22px;
	font-weight: bold;
	margin-left: 5px;
}
.nav_title{
	font-size: 20px;
	font-weight: bold;
}

.list{
	width: 100%;
	margin-top: 3.125rem;
}